Connector assembly for an electronic device

ABSTRACT

Particular examples described herein provide for an electronic device, such as a notebook computer or laptop, which includes a circuit board coupled to a plurality of electronic components (which includes any type of hardware, elements, circuitry, etc.). The electronic device may also include a connector assembly that is positioned within at least a portion of a recess of the electronic device, where the connector assembly includes: a first assembly that is to receive a connector; and a second assembly that is to receive an identification module that is to provide an association between a user and the electronic device.

RELATED APPLICATION

This Application is a continuation (and claims the benefit under 35U.S.C. §120) of U.S. application Ser. No. 14/930,124 , filed Nov. 2,2015, entitled “CONNECTOR ASSEMBLY FOR AN ELECTRONIC DEVICE,” InventorsSameer Sharma, et al., which is a divisional (and claims the benefitunder 35 U.S.C. §120) of U.S. application Ser. No. 13/839,448, filedMar. 15, 2013, entitled “CONNECTOR ASSEMBLY FOR AN ELECTRONIC DEVICE,”Inventors Sameer Sharma, et al. The disclosures of the priorapplications are considered part of (and are incorporated by referencein) the disclosure of this application in its entirety.

TECHNICAL FIELD

Examples described herein generally relate to connector assemblyconfigurations for an electronic device.

BRIEF DESCRIPTION OF THE DRAWINGS

Examples are illustrated by way of example and not by way of limitationin the FIGURES of the accompanying drawings, in which like referencesindicate similar elements and in which:

FIG. 1A is a simplified schematic diagram illustrating an electronicdevice in an open configuration with an attached keyboard, in accordancewith one example of the present disclosure;

FIG. 1B is a simplified schematic diagram illustrating an electronicdevice with an attached keyboard, in a closed configuration inaccordance with one example of the present disclosure;

FIG. 1C is a simplified schematic diagram illustrating an electronicdevice in a closed configuration with an attached accessory cover, inaccordance with one example of the present disclosure;

FIGS. 1D-1E are simplified schematic diagrams illustrating an example ofa universal serial bus (USB) connector assembly associated with thepresent disclosure;

FIGS. 1F-1G are simplified schematic diagrams illustrating one exampleinsertion of the USB connector assembly into a housing of the electronicdevice;

FIG. 1H is a simplified schematic diagram illustrating an audio jack inaccordance with one example of the present disclosure;

FIG. 2 is a simplified schematic diagram illustrating an orthographicview of the electronic device shown separated into two segments;

FIG. 3 is a simplified schematic diagram illustrating an orthographicview of the electronic device when the two segments are connectedtogether;

FIG. 4 is a simplified orthographic view of a disc feature of theelectronic device;

FIG. 5 is a simplified schematic diagram illustrating an orthographicview of an accessory of the electronic device in accordance with oneexample implementation;

FIG. 6 is a simplified schematic diagram illustrating an orthographicview of the front of an accessory dock connection feature of anaccessory device in accordance with one example of the presentdisclosure;

FIG. 7 is a simplified schematic diagram illustrating a view of the rearof an accessory dock connection feature of an accessory device inaccordance with one example of the present disclosure;

FIG. 8 is a simplified schematic diagram illustrating an orthographicview of an example implementation that includes an integration of anaccessory dock connection feature with its magnetic band segments thatattract disc elements of the electronic device;

FIG. 9 is a simplified schematic diagram illustrating an orthographicview showing an example implementation of an accessory device withoutthe accessory dock connection features;

FIG. 10 is a simplified schematic diagram illustrating a hinge assemblyassociated with the electronic device;

FIGS. 11-14 are simplified schematic diagrams illustrating certain hingeassembly components associated with the electronic device;

FIG. 15 is a simplified schematic diagram illustrating one potentialdesign arrangement associated with the present disclosure;

FIG. 16 is a simplified schematic diagram illustrating a docking stationexample implementation associated with the electronic device;

FIG. 17 is a simplified schematic diagram illustrating a speaker exampleimplementation associated with the electronic device;

FIG. 18 is a simplified schematic diagram illustrating an alternativehinge design; and

FIG. 19 is a simplified block diagram illustrating potential electronicsassociated with the electronic device.

The FIGURES of the drawings are not necessarily drawn to scale, as theirdimensions can be varied considerably without departing from the scopeof the present disclosure.

DETAILED DESCRIPTION OF EXAMPLES

The following detailed description sets forth example examples ofapparatuses, methods, and systems relating to hinge configurations foran electronic device. Features such as structure(s), function(s), and/orcharacteristic(s), for example, are described with reference to oneexample implementation as a matter of convenience; various examples maybe implemented with any suitable one or more of the described features.

Traditionally, tablet devices and their associated accessories existwith minimal integration. For example, tablet devices typically useuniversal serial bus (USB) connector slots, subscriber identificationmodule (SIM) card trays, and audio jacks. These elements often consumevaluable tablet surface space and, further, occupy internal real estate.Connectors are typically located in areas on the device that are notideal for unobtrusive connections. Wherever possible, elements should beconsolidated or integrated in order to conserve space. As with allconsumer electronics, usability and performance are of paramountimportance. Connectors that are provisioned on any computing deviceshould enhance usability, and not interfere with user activity.

In one particular example, the design of the present disclosure canintegrate a USB connector assembly and a SIM assembly into a compactvolume space. Further, the design can provide a rigid flex cableassembly that connects the USB module to a tablet board. The design mayalso provide a connector location on the device that enhances theusability of the connector. In a particular implementation, the USBconnector assembly/SIM assembly and audio jack can include a rigid flexcable assembly connects the module to the tablet board.

Particular examples described herein can also provide for an electronicdevice, such as a notebook computer, an Ultrabook™, a laptop, acellphone (or smartphone of any kind), or other mobile device thatincludes a circuit board coupled to a plurality of electronic components(which includes any type of components, elements, circuitry, etc.). Theelectronic device may also include a base portion and a top portioncoupled to the base portion at a hinge configured such that the baseportion and the top portion can rotate between an open configuration ofthe electronic device and a closed configuration of the electronicdevice (and hold positions with respect to one another at points inbetween open and closed). Certain examples presented herein can offer aneffective hinge and docking capability that provides an orientationflexibility and connection to enable a more extensive integrationbetween the electronic device (e.g., a tablet) and an accessory (e.g., akeyboard, audio system, a movie player system, a docking station,accessory cover, etc.).

The electronic device may also include a hinge assembly to selectivelysecure (e.g., based on a desired configuration) a top portion of theelectronic device to an accessory. The hinge assembly is to allow arotation of the top portion in relation to the accessory. The hingeassembly includes one or more discs to receive one or more segments ofthe accessory, as the hinge assembly engages to secure the top portionof the electronic device to the accessory. In more particular examples,the hinge assembly includes a disc-toothed wheel to receive the one or aplurality of segments of the accessory in order to secure the topportion to the accessory. Additionally, the accessory may include one ormore rib segments to provide an alignment function, as the hingeassembly of the device engages the accessory (providing increasedstrength and stiffness to this area of the accessory). In an examplethat includes magnets in this particular region of the accessory, theserib segments can provide the additional function of focusing themagnetic force of the magnets. In addition, the accessory may includeone tooth (or a plurality of teeth features) to provide resistance to arotational motion between the hinge assembly and the accessory, allowingthem to hold their relative positions without user interaction. Inaddition, the accessory may include one or more magnetic bands thatattract one or more rings provided in the top portion.

In an example, the accessory docking features of the accessory do notinclude magnets. Instead, the device can be retained by the accessory atthe hinge connection point by the accessory engaging features of theelectronic device with an over center (or other type of) mechanical snapretention.

In yet other examples, an electronic device is provided that includes ahinge assembly to selectively secure a top portion of the electronicdevice to an accessory. The hinge assembly is to allow a rotation of thetop portion in relation to the accessory, and the hinge assemblyincludes at least a three-piece snap configuration (or a four-piece, afive-piece, etc.) that is to provide a retention force between the topportion and the accessory. Power signals can be run separately througheach of the three pieces of the three-piece snap configuration.Alternatively, the power signals can be run through a middle piece ofthe three-piece snap configuration, and two outer pieces of thethree-piece snap configuration can be insulators.

The accessory can be a keyboard that includes a keyboard side snap withone piece, and a plurality of slots can be provided to allow anindependent motion of outer snap bands of the keyboard.

Connector Assembly For Electronic Device

FIG. 1A is a simplified schematic diagram illustrating an example of anelectronic device 10 in an open configuration in accordance with oneexample of the present disclosure. Electronic device 10 may include abase portion 16, comprising a keyboard 12, a touchpad 18, and a topportion 14, comprising a display 26 and one or more discs 15. Display 26may be disposed within/on and/or supported by top portion 14. In one ormore examples, display 26 is a screen that can be a liquid crystaldisplay (LCD) display screen, a light-emitting diode (LED) displayscreen, an organic light-emitting diode (OLED) display screen, a plasmadisplay screen, or any other suitable display screen system.

In one or more examples, electronic device 10 is a notebook computer orlaptop computer. In still other examples, electronic device 10 may beany suitable electronic device having a display such as a mobile device,a tablet computer and/or a tablet device (e.g., an i-Pad™), a personaldigital assistant (PDA), a smartphone (an i-Phone™, Android™, etc.), anaudio system, a movie player of any type, a computer docking station,etc.

In general terms, electronic device 10 can offer a suitably comfortablegrip for an end user to manipulate base portion 16 (e.g., to separate itfrom top portion 14). Electronic device 10 may also include one ormultiple discs 15 that enable an integrated detachable accessorysolution from mechanical, electrical, and aesthetica) standpoints. Theaccessory band design feature can provide mechanical and magneticlead-in guidance and attraction force for retention during docking.Additionally, electronic device 10 may use a mechanical snap-in featureto easily attach, retain, and detach any accessory. The power ofelectronic device 10 can be physically isolated from its chassis and/or,further, it can be integrated within one or more of its disc assemblies.Moreover, electronic device 10 can offer docking that allows powerand/or data to flow between the device and the accessory (e.g.,keyboard) to which it is docked. In addition, electronic device 10 canoffer a space saving integration of a clutch mechanism residing insidethe volume of the disc feature. Additionally, electronic device 10 canoffer an improved range of motion for the display when the device isoriented in a laptop mode, as detailed below.

Electronic device 10 may also include a middle portion that is providedbetween base portion 16 and top portion 14. The middle portion mayaesthetically cover a portion of hinges 15 (or be proximate to multiplehinges 15) existing between base portion 16 and top portion 14. Hinges15 can define an axis of rotation that is shared between base portion 16and top portion 14. In one example, base portion 16 and top portion 14are hingedly coupled via one or more hinges 15 (as shown).

In the particular example shown in FIG. 1A, electronic device 10 is arelatively thin and sleek tablet having a touch screen (e.g., 10-inchscreen) and a detachable and re-attachable keyboard accessory.Electronic device 10 provides for an integrated device that can includea display section (containing a main logic board and barrel installedbatteries) and a keyboard section. In addition, its hinge mechanismallows the display section to be attached to the keyboard in twodifferent orientations: the display facing inward and the display facingoutward. This mechanism can provide multiple modes (possibleconfigurations), such as a laptop mode, tablet mode, movie mode (as wellas closed mode) to a user. All of these configurations are discussedbelow with reference to various FIGURES that further illustrate some ofthe operational capabilities associated with electronic device 10.

For the particular magnetic keyboard design, it should be noted that thekeyboards that are currently available for tablets do not offer asuitable user experience. Typing on glass is ergonomically uncomfortableand, separately, typical Bluetooth keyboards are thick and cumbersome.In contrast to those flawed systems, the keyboard option for electronicdevice 10 can provide a user experience that replicates a moretraditional computer keyboard experience. Additionally, from theperspective of the user, the key travel feels like a common computerkeyboard (e.g., travel could be approximately 0.5 mm vs. 2.5 mm on atraditional computer keyboard, but feels the same). Moreover, there isenough separation between the keys to make it easier for touch-typers todistinguish between keys for improved touch-typing.

In a particular example, the keyboard is an ultra-thin (e.g., 3.30 mm),ultra-light (e.g., 275 grams) keyboard with sufficient keyboard bandstiffness and strength to serve as a tablet device cover. The keyboardcan be made from a laminate construction that uses variations of keydesign shapes and magnets to replicate a touch-typing user experiencewith the feel of a typical computer keyboard. In order to account forthe thinner side areas of the keyboard device, the keyboard edge keysmay be pivoted on one side and, further, may have magnets only on oneside in a particular example of the present disclosure. The keys can beof any suitable type such as toggle operation keys, for example, with anarrow key operation that merges four keys that cannot move diagonally. Amagnet can be provisioned at various locations of the keyboard (e.g.,away from the center of the keys).

In operation, the spacing between the keys of the keyboard can enable atouch-typer to easily distinguish between keys with fingers. Edge keyscan be specially designed for thinner sides and, further, utilizevarying magnet configurations. An edge key configuration allows keys tohang over the edge of the support base to accommodate the thinner sidesof the keyboard device. Magnets can be suitably positioned to minimizethe toggle affect. Toggle key configuration is used with the arrow keys.

For the magnetic keys, the use of magnets embedded within the keys andattracted to a ferrous top plate above the sides of the keys can providethe user with the sense of a traditional computer keyboard key traveland rigidity. The keyboard can also provide a physical keystrokeconfirming the depression of the key. In certain implementations, thekeyboard keys are magnetically biased upward with electricallyconductive pads beneath the keys, which trigger a key press. For theactual keyboard construction, a laminate construction may be employed inconjunction with an injection mold, where the metal is integrated intothe plastic. A flexible printed circuit board (FPC) can also be used incertain examples of the present disclosure. Connections can be formed tothe bands and a small battery may be optionally inserted into thekeyboard to provide a limited backup power supply. In one non-limitingexample, the tablet keyboard dimensions are approximately: 261.40mm(X)×170.16 mm(Y)×3.30 mm (Z, key top-to-bottom surface). Otherexamples of the keyboard can include any suitable dimensions, sizes, andshapes: all of which are encompassed by the present disclosure.

Note that any number of connectors (e.g., Universal Serial Bus (USB)connectors (e.g., in compliance with the USB 3.0 Specification, or anyother version), Thunderbolt™ connectors, WiFi connectors, a non-standardconnection point such as a docking connector, etc.) and a plurality ofantennas can be provisioned in conjunction with electronic device 10.[Thunderbolt™ and the Thunderbolt logo are trademarks of IntelCorporation in the U.S. and/or other countries.] The antennas arereflective of electrical components that can convert electric currentsinto radio waves. In particular examples, the antennas can be associatedwith WiFi activities, wireless connections more generally, small celldeployments, Bluetooth, 802.11, etc.

In one example, the board (e.g., a motherboard) of electronic device 10is a general circuit board that can hold various components of theinternal electronic system of electronic device 10. The components mayinclude a central processing unit (CPU), a memory, etc. The board canalso couple to one or more connectors in order to accommodate otherperipherals sought to be used by a user of electronic device 10. Morespecifically, the board can provide the electrical connections by whichthe other components of the system can communicate.

Any processors (inclusive of digital signal processors, microprocessors,supporting chipsets, etc.), memory elements, etc. can be suitablycoupled to the board based on particular configuration needs, processingdemands, computer designs, etc. Other components such as externalstorage, controllers for video display, sound, and peripheral devicesmay be attached to the board as plug-in cards, via cables, or integratedinto the board itself.

Note that particular examples of the present disclosure may readilyinclude a system on chip (SOC) central processing unit (CPU) package. AnSOC represents an integrated circuit (IC) that integrates components ofa computer or other electronic system into a single chip. It may containdigital, analog, mixed-signal, and often radio frequency functions: allof which may be provided on a single chip substrate.

In a particular example, touchpad 18 is a pointing device that featuresa tactile sensor, a specialized surface that can translate the motionand position of a user's fingers to a relative position on screen.Touchpad 18 can be used in place of a mouse (e.g., where desk space isscarce or based on user preference). Touchpad 18 can operate usingcapacitive sensing, conductance sensing, or any other appropriatesensing technology. In a particular example, a suitable battery can beprovisioned proximate to touchpad 18 in order to power its operations.In addition, either surface (or both surfaces) of display 26 can be atouch display that uses any of the technologies discussed herein.

Turning briefly to FIG. 1B, FIG. 1B is a simplified schematic diagramillustrating a side view of electronic device 10 in a closedconfiguration. In operation, when electronic device 10 is in a closedposition, the thin plastic keyboard can protect the display. When thedisplay section is flipped up to an open position, it operates in atraditional laptop orientation (i.e., a keyboard resting on a surfacewith a display held in an upright position). In a particular example,electronic device 10 includes an 18.5 mm pitch full-size keyboard thatprovides for an optimal touch-typing experience. When the displaysection is flipped upside-down to face outwardly away from the keyelements of the keyboard, electronic device 10 can operate in a tabletconfiguration with the keyboard nested behind the screen and out of theway of user interaction. Its barrel-shaped hinge mechanism feature canserve as an ideal grip for the end user. In this mode, the keyboard canbe stowed behind the display. In the tablet mode, the display can stillbe flipped up. In this mode, the keyboard can operate as a stand (behindthe display), and the device can become a stationary display (e.g.,movie mode). When the display section is detached from the keyboard, itcan function as a simple lightweight tablet by itself.

In the case where the accessory of electronic device 10 is a keyboard,then the keyboard main components can include various elements. Forexample, the keyboard can include a keyboard body reflective of aunibody-molded part that may use insert and/or comolding methods toeliminate visible fasteners. In addition, the keyboard body may furtherinclude insert-molded band features to provide stiffness to the outerportion of the scoop geometry as well as transmit rotational loads,which inhibit top portion 14 from rotating with respect to bottomportion 16. Also provided are one or more band features that can providefor a magnetic attraction of the ferrous disc shaped features of thetablet. Electrical current can be passed from the tablet to the keyboardto recharge an on-board battery or capacitor, or power any number ofitems (e.g., a Bluetooth radio). Additionally, the tablet can besuitably anchored to the keyboard to prohibit a toothed disc featurefrom rotating with respect to the keyboard, while allowing the tablet toconcentrically rotate in the “scoop” part of the keyboard through one ormore clutch elements in the tablet.

For the actual keys, in a particular non-limiting example, the keys areconfigured with a 0.5 mm travel distance (for individual keys). Inaddition, tactile feedback can be provided (e.g., 70 gram with “cliffdrop” force deflection feel) to mimic the typing experience oftraditional keyboards. In certain implementations, there is little (orno) dead space on the key surface. There can be various types of keys onthe keyboard. For example, the keyboard can include pivoting keys (e.g.,left edge: tilde, tab, caps lock, shift, left ctrl; right edge:backspace, backslash, enter, shift), rocking keys such as the arrowkeys, and substantially vertical travel keys such as function keys andother keys that are not along the right or left edge, etc.

Electronic device 10 can also include a nonferrous web that providessufficient stiffness to the keyboard body. The web can provide a guidefor keys to move vertically, but appropriately restrain x-y motion. Inaddition, a ferrous top plate can increase the stiffness of keyboard,retain keys from falling out, and attract magnetic keys to bias themupwards.

In terms of Bluetooth capability, the power can reach the radio bypassing current through the bands/socket. The tablet can includeelectrically protected (but “hot”) toothed discs. The Bluetooth radiocircuit board can have a direct current (DC) rectifier to power theelectronics independent of the orientation of the tablet (i.e., laptopmode vs. tablet mode, etc.).

In certain example examples, the design of electronic device 10 canallow a tablet to connect to the keyboard in both a laptop type mode anda tablet type mode, in addition to a movie stand type mode. The range ofviewing angle adjustment is continuous (e.g., extending between 0 and125°, or 150°, or more, or different ranges may be provided). 0° cancorrespond to the fully closed position, whereas 125° or similar can bedefined as fully opened. There are two socket modules built into thetablet side of the device, which are magnetically attracted to thenesting features built into the keyboard. FIG. 1C is a simplifiedschematic diagram illustrating an example of electronic device 10 in aclosed configuration with an attached accessory cover in accordance withone example of the present disclosure.

FIGS. 1D-1E are simplified schematic diagrams illustrating an example ofa USB connector assembly, which is generally indicated by an arrow 25. Aparticular example includes a USB connector 23, a SIM card 29, and aflexible printed circuit (FPC) 31. As illustrated in FIG. 1D, a pre-loadclamping post 27 is also provided to USB connector assembly 25. In aparticular example, SIM card 29 is mounted in the USB assembly. The SIMcard can be easily serviceable, yet hidden through the housing of theelectronic device. As with the case of a mobile phone, the user canaccess the SIM card, but it is encased and protected in an appropriatemanner.

Note that SIM card 29 represents an integrated circuit, which cansecurely store an identifier (e.g., international mobile subscriberidentity (IMSI)) and/or the related key used to associate any user witha device. In more specific examples, the SIM can identify andauthenticate subscribers on computing devices (e.g., tablets, laptops,Ultrabooks™, mobile phones, smartphones, etc.). SIM card 29 can betransferred between different mobile devices. Additionally, SIM card 29may contain its unique serial number (ICCID), security authenticationand ciphering information, temporary information related to the localnetwork, a list of the services the user has access to, passwords, etc.

In one example, USB connector assembly 25 may include a SIM cardclamping mechanism, which can offer a lower profile for the accompanyinghardware. The clamping mechanism can use the barrel of the electronicdevice and a compression member (e.g., a pre-load of clamping post 27),which pushes against the outboard barrel (when assembled) to ensure anelectrical connection between the SIM card and the SIM card cradlecontacts. In operation, pre-load clamping post 27 (which could be asimple button, a dimple, a knob, any bias or spring-loaded component,etc.) can bias the center of the SIM card, as the SIM card-clampingmechanism is inserted into the housing of a given device. In oneexample, as the SIM card-clamping mechanism is slid into the barrel, thebutton pushes against the inner wall of the barrel, which transfers aforce to the SIM card that is subsequently pushed into the cradle. Thiscreates a low-profile, integrated clamping mechanism. In operation, SIMcard 29 is to be pressed against the contacts for the SIM card to beoperational. Hence, the SIM card clamping mechanism represents a way toeffectively position the SIM card into its cradle to ensure theappropriate contact.

Pre-load clamping post 27 can also be part of a disassembly latchmechanism. This provides a mechanism for servicing/accessing the SIMcard. Hence, SIM card 29 is provided with a hidden (but accessible)latching mechanism, along with an FPC with a service loop, which allowsfor the removal of the integrated USB/SIM assembly. In a particularexample, USB connector assembly 25 (also termed a USB module, asdiscussed herein) is located within the outboard part of the barrel ofelectronic device. The module can contain USB connector 23, the PCB, theclamping mechanism for the SIM card, and an interposer 35.

In one example, a rigid flex cable assembly connects the module to atablet board. The geometry of the flex and the way it is folded is suchthat it forms a single loop that is contained by a pocket within themodule. Thus, the electrical connection with the device board isconsistently maintained. The loop allows for the flex to be unfoldedwhen the module is partially removed from the outboard barrel for SIMcard servicing. In addition, interposer 35 is a vertically conductivematerial (e.g., having a 0.8 mm thickness). It can provide theelectrical connection between the module's PCB and the SIM card. A SIMcard can be positioned within a special keyed pocket and then pressedagainst interposer 35 by the clamping mechanism. The clamping can beactuated by inserting the module into the barrel.

FIGS. 1F-1G are simplified schematic diagrams illustrating one exampleinsertion of USB connector assembly 25 into a housing of computingdevice (e.g., a tablet, a laptop, a mobile device of any kind, etc.).FIG. 1G illustrates USB connector assembly 25 having been removed. FIG.1G also illustrates a self-contained latching assembly 39 and a relatedlatching mechanism 33, which may or may not be spring-loaded. Forexample, a small hole may be provided on top of latching mechanism 33 tohouse a spring that helps to bias the latch downward. Latching mechanism33 can be manipulated (e.g., lifted by a tool, a paperclip, etc.) inorder to release the USB assembly. In one example, the USB assembly canslide in an outboard direction (toward the right, in this illustrationof FIG. 1G).

Also illustrated in FIG. 1G is a collet mechanism 37. Collect mechanism37 provides a selectively engageable clamping mechanism to retain one ormore outboard ferrous rings 41. Ferrous rings 41 can include a pluralityof balls (that are pushed radially outward), a rotatable locking camring that secures balls in the outward position when assembled, and aclocking feature that aligns with the USB/SIM assembly to preventrotation of the locking cam ring when assembled. It should be noted thatit is possible to eliminate this element by removing the collet andreplacing it with snap rings to retain the outboard ferrous ring. Inoperation, USB connector assembly 25 can be secured within the barrel bylatching mechanism 33. The access to the latching mechanism can belocated out of sight, behind the toothed wheel/ferrous bands assembly.To remove the USB module, an operator can reach into the area behind thetoothed wheel assembly and then press the latch with a small flatscrewdriver (or a similar tool).

The same outboard barrel that contains the USB module can also containthe toothed wheel/ferrous band support assembly. The assembly can besecured by a collet-type design that is actuated by a 60-degree turn ofa pressure bushing. A bushing can be turned by a simple tool such asflat screwdriver, for example. Once rotated into position where it locksthe assembly, the bushing is timed by USB module extension, whichinterlocks with a timing cut on the bushing, as the USB module isinserted. When the USB module is removed, the pressure bushing isallowed to be rotated into the position where it releases the clutchassembly. Once the clutch assembly is released, it can be removed, partby part, and the battery can be serviced.

FIG. 1H is a simplified schematic diagram illustrating an audio jack 45in accordance with one example of the present disclosure. Audio jack 45can receive any suitable audio, media, etc. input. In addition, audiojack 45 may include a spring-loaded contact 43 in a particular example.In one particular implementation, the audio jack connector is located inthe outboard barrel, opposite of that containing the USB connectorassembly. Its configuration can be similar to that of the USB module (interms of assembly and electrical connectors to the board). It is nothowever intended to be removable by the user. In operation of oneexample scenario, after the audio jack module is installed, it alsoserves as a pillow block for the toothed wheel's outboard end of theshaft.

In a particular implementation, the audio jack is mounted concentricallywith the barrel, where the audio jack assembly slides into the barrel ofthe opposite end of the USB assembly. The audio jack can be held inplace by a specialized retention mechanism (e.g., a nut that receivesobjects (e.g., screws, fasteners, etc.) from the inside portion of thebarrel). The audio jack assembly can also provide a path of electricalconductivity between the toothed disc and the enclosure. Spring-loadedcontact 43 is provided in the assembly and, further, can be loadedagainst the shaft of the clutch mechanism. The toothed disc iselectrically conductive, while being isolated from the chassis. In oneparticular example, an electrical pathway is defined from the tootheddisc, through the shaft of the clutch, and through spring-loaded contact43, which can be viewed as a post that provides a suitable connection tothe PCB of the audio jack assembly.

In one embodiment, a snap ring is used as a securing mechanism. The snapring can be received or captured by the audio jack and, further, matewith an inner feature of a ferrous ring. Conceivably, the snap ringcould mate to a feature in the inner wall of the circular recess(barrel) to provide support for the ferrous ring and to prevent theaudio jack from falling out, but this method does not provide audio jackserviceability in the way other embodiments do, as discussed herein.

FIG. 2 is a simplified schematic diagram illustrating an orthographicview of electronic device 10 being separated into two segments. FIG. 3is a simplified schematic diagram illustrating an orthographic view ofthe electronic device when the two segments are connected together.Focusing for a moment on the disc clutch, the specific design ofelectronic device 10 integrates the clutch element the resides insidethe volume of the disc features of the electronic device and, further,saves space by incorporating elements of the disc into the clutch (i.e.,a toothed wheel). In general, the design and assembly mechanism allowsthe tablet disc sub-assembly to be installed into a slot in the tabletenclosure that is smaller in width than the disc sub-assembly in itsinstalled configuration. The actual disc can be designed with anelectrical power connection that is physically isolated from thechassis. Additionally, electronic device 10 offers a friction clutchintegration with a disc-toothed wheel feature in the center (or otherlocation) of the disc features in the electronic device (e.g., forimproved range of motion, more compact size, position hold capabilities,and better torque transition characteristics).

The magnetic band segments in the accessory (e.g., the keyboard) canattract the ferrous rings of the tablet discs. The center rib (discussedin detail below) provides an amplified magnetic strength focused intothe band. During insertion of top portion 14 into bottom portion 16, thecenter toothed wheel features of the tablet disc, which are connected tothe clutch, engage the tooth at the center of the accessory scope. Thecenter rib of the accessory scoop can serve to provide a suitablealignment lead-in function. The encasing can provide a directional focusfor the magnetic field. In a particular example, a clutch withbidirectional uniform torque properties is provisioned in the disc. Thiscan allow top portion 14 to be inserted into bottom portion 16 in eitherorientation and, further, provide the uniform resistance to motion. Thisis in contrast to a typical standard laptop clutch, which may provideless resistance in one direction or variable resistance based on theangle between the screen and the keyboard.

FIG. 4 is a simplified orthographic view of a disc groove 40 ofelectronic device 10. In this particular example, disc groove 40 can bein the range of 1.0-3.5 millimeters, although alternative examples couldhave any other suitable dimension. FIG. 5 is a simplified schematicdiagram illustrating an orthographic view of a potential accessory ofelectronic device 10 in accordance with one example implementation. Thisparticular example includes symmetrical segments 50 a-50 b that canengender a suitable coupling for a given accessory. For example, anaccessory such as a keyboard, when attached, becomes integrated to allowpower to flow between the tablet's disc mechanism and the keyboard and,thus, power the Bluetooth radio embedded in the keyboard.

FIG. 6 is a simplified schematic diagram illustrating an orthographicview of an accessory dock 60 of electronic device 10 in accordance withone example of the present disclosure. Accessory dock 60 can provide asuitable lead-in/guidance feature during connection activities. FIG. 7is a simplified schematic diagram illustrating the underside of theaccessory band components associated with electronic device 10. Magnetcomponents 70 on the opposite side (and installed in the band) may beaccompanied by a suitable backing (e.g., a steel backing) to reduceunwanted stray magnetic fields. Without such a backing, magnetic forceswould have an increased likelihood of interaction with other components,alter credit card information, corrupt certain storage elements, etc.The shape of the band/keyboard and the tablet transition can allow for acam-out release of the tablet from the keyboard by using the tablet as alever to overcome the strong magnetic pull force of the connection. Themagnetic pull from the keyboard to the tablet can ensure an electriccontact and mechanical connection between the keyboard bands and thetablet. The clutch assembly can be electrically isolated from the tabletand keyboard enclosures to allow positive and negative connectionsbetween the tablet and the keyboard made through the two clutches. Thephysical contact of the toothed wheel features of the tablet discelements to the torque transmission tooth of the keyboard bands allowsfor electrical power and/or signals to pass from the tablet to thekeyboard. The toothed disc can suitably transmit torque from thekeyboard to the tablet. Additionally, certain examples may use aplastic-housed clutch element to electrically isolate the toothed discfrom the chassis.

FIG. 8 is a simplified schematic diagram illustrating an orthographicview of the keyboard electronics and magnetic bands 80 with thesurrounding keyboard housing removed. FIG. 9 illustrates a keyboardhousing 90 with the associated keyboard electronics and magnetic bandsremoved. FIG. 10 is a simplified schematic diagram illustrating a hingeassembly 100 associated with electronic device 10. FIGS. 11-14 aresimplified schematic diagrams illustrating certain hinge assemblycomponents 110/120/130/140 associated with electronic device 10. Thedesign and assembly mechanism of electronic device 10 allows assembly ofthe tablet disc into a slot that is smaller than the assembled disc.FIG. 15 is a simplified schematic diagram illustrating one potentialdesign arrangement 150 associated with the present disclosure.

In operation of one example, there is a three-piece snap for purposes ofretention. Power signals can propagate through each of the three piecesseparately. In addition, the power signals can run through the middlepiece, where the two outer pieces operate as insulators. A keyboard sidesnap can be provided with one piece, where slots are used to allow foran independent motion of the outer snap bands and inner torque grabbingband/tooth. In yet other implementations, a one-piece snap can beprovided without a separation of the three sections. It should be notedthat any suitable plastic, fiber-reinforced plastic, highly elasticmetal (e.g., titanium) can be used in such examples. Note also that forthe one-piece snap, three-piece snap, and the magnetic retention can allbe implemented without a clutch in the electronic device. For example,instead of using a clutch mechanism, the electronic device and theaccessory can be held in position angularly with respect to one another(e.g., with the friction of their respective cylindrical matingsurfaces).

In certain examples, the clutch mechanism does not have to be internalto the device discs (e.g., they can be in the area shown as beingoccupied by batteries in certain FIGURES). In essence, any clutchmechanism can be used in order to accommodate the teachings of thepresent disclosure. Additionally, friction forces do not have to beequal in both directions in certain examples of the present disclosure.

For the actual assembly, one of the two ferrous steel bands can beassembled with the torque insert and then inserted into the tablet bysliding it into the center barrel section with the second ferrous steelband loosely present over the center-toothed disc, which has a smallerouter diameter than the inner diameter of the ferrous steel band.Subsequently, the connector sub-assembly can be pushed in from theoutside through the outer portion of the tablet barrel and the secondferrous steel band can be secured onto it.

In certain examples, instead of passing power signals through thetoothed wheel, certain configurations can pass power signals through oneor a plurality of discs with wiping contacts on the accessory side.Other configurations can pass power signals through disc features thatare not necessarily the ferrous features being shown, but any other ringof metal could be used as a contact. In yet other examples, powersignals can be passed through a plug-in connector (e.g., whose male sideprotrusion is built into the keyboard side and whose female side isbuilt into the electronic device). This could effectively make theelectrical connection and, further, could be used as the sole point oftorque transmission between the keyboard and the tablet. Note that suchan example is like a scaled-up version of the tooth engaging in thetoothed wheel. This might not necessarily be ideal in that it may onlyallow the tablet and keyboard (or any other accessory) to be connectedwhen they are in one orientation. Virtually any other electricalconnection methods could be used and, thus, are clearly within the scopeof the present disclosure. Additionally, alternative constructions forthe barrel and scoop (which come together at the hinge) could be usedwithout departing from the teachings of present disclosure. Althoughpotentially cumbersome, such configurations represent viable alternativeexamples of the present disclosure.

FIG. 16 is a simplified schematic diagram illustrating an alternativedocking station 160 example associated with electronic device 10. As ageneral proposition, the disc hinge design of the present disclosure(with power isolated from the chassis) enables a more fully integratedtablet accessory capability, thus engendering countless functioningtablet accessories. For example, docking station 160 is one suchimplementation. FIG. 17 is a simplified schematic diagram illustratingan alternative speaker example 170 associated with electronic device 10.Any suitable audio system can be provisioned in conjunction with thepresent disclosure, as the depiction of FIG. 17 is only being offered byway of example. FIG. 18 is a simplified schematic diagram illustratingan alternative hinge design 180 that uses a discrete ball detentmechanism. A detent is a device used to mechanically resist or arrestthe rotation of a wheel, axle, or spindle. Such a device can be anythingranging from a simple metal pin to a machine. In a particular example,the detent is used to simply arrest rotation in one direction, or tointentionally divide a rotation into discrete increments.

FIG. 19 is a simplified block diagram illustrating potential electronicsassociated with electronic device 10. More particularly, FIG. 19illustrates an example of an example system 2600 that may be included inany portion (or shared by portions) of electronic device 10. System 2600includes a touch input device 2502, a touch controller 2602, one or moreprocessors 2604, system control logic 2606 coupled to at least one ofprocessor(s) 2604, system memory 2608 coupled to system control logic2606, non-volatile memory and/or storage device(s) 2610 coupled tosystem control logic 2606, display controller 2612 coupled to systemcontrol logic 2606, display controller 2612 coupled to a display, powermanagement controller 2618 coupled to system control logic 2606, andcommunication interfaces 2620 coupled to system control logic 2606.

Touch input device 2502 includes touch sensor 2520 and each may beimplemented using any suitable touch-sensitive technology such as, forexample and without limitation, capacitive, resistive, surface acousticwave (SAW), infrared, and optical imaging. Touch input device 2502, in aparticular example, may be implemented using any suitable multi-touchtechnology.

System control logic 2606, in a particular example, may include anysuitable interface controllers to provide for any suitable interface toat least one processor 2604 and/or to any suitable device or componentin communication with system control logic 2606. System control logic2606, in a particular example, may include one or more memorycontrollers to provide an interface to system memory 2608. System memory2608 may be used to load and store data and/or instructions, forexample, for system 2600. System memory 2608, in a particular example,may include any suitable volatile memory, such as suitable dynamicrandom access memory (DRAM) for example. System control logic 2606, in aparticular example, may include one or more input/output (I/O)controllers to provide an interface to a display device, touchcontroller 2602, and non-volatile memory and/or storage device(s) 2610.

Non-volatile memory and/or storage device(s) 2610 may be used to storedata and/or instructions, for example within software 2628. Non-volatilememory and/or storage device(s) 2610 may include any suitablenon-volatile memory, such as flash memory for example, and/or mayinclude any suitable non-volatile storage device(s), such as one or morehard disc drives (HDDs), one or more compact disc (CD) drives, and/orone or more digital versatile disc (DVD) drives for example.

Power management controller 2618 includes power management logic 2630configured to control various power management and/or power savingfunctions of electronic device 10 based upon whether electronic device10 is in an open configuration or a closed configuration and/or aphysical orientation of electronic device 10. In one example, powermanagement controller 2618 is configured to reduce the power consumptionof components or devices of system 2600 that may either be operated atreduced power or turned off when electronic device 10 is in the closedconfiguration. For example, in a particular example when electronicdevice 10 is in a closed configuration, power management controller 2618may perform one or more of the following: power down the unused portionof the display and/or any backlight associated therewith; allow one ormore of processor(s) 2604 to go to a lower power state if less computingpower is required in the closed configuration; and shutdown any devicesand/or components, such as keyboard 108, that are unused when electronicdevice 10 is in the closed configuration.

Communications interface(s) 2620 may provide an interface for system2600 to communicate over one or more networks and/or with any othersuitable device. Communications interface(s) 2620 may include anysuitable hardware and/or firmware. Communications interface(s) 2620, ina particular example, may include, for example, a network adapter, awireless network adapter, a telephone modem, and/or a wireless modem.

System control logic 2606, in a particular example, may include one ormore input/output (I/O) controllers to provide an interface to anysuitable input/output device(s) such as, for example, an audio device tohelp convert sound into corresponding digital signals and/or to helpconvert digital signals into corresponding sound, a camera, a camcorder,a printer, and/or a scanner.

For one example, at least one processor 2604 may be packaged togetherwith logic for one or more controllers of system control logic 2606. Inone example, at least one processor 2604 may be packaged together withlogic for one or more controllers of system control logic 2606 to form aSystem in Package (SiP). In one example, at least one processor 2604 maybe integrated on the same die with logic for one or more controllers ofsystem control logic 2606. For a particular example, at least oneprocessor 2604 may be integrated on the same die with logic for one ormore controllers of system control logic 2606 to form a System on Chip(SoC).

For touch control, touch controller 2602 may include touch sensorinterface circuitry 2622 and touch control logic 2624. Touch sensorinterface circuitry 2622 may be coupled to detect touch input over afirst touch surface layer and a second touch surface layer of display 26(i.e., display device 2510). Touch sensor interface circuitry 2622 mayinclude any suitable circuitry that may depend, for example, at least inpart on the touch-sensitive technology used for touch input device 2502.Touch sensor interface circuitry 2622, in one example, may support anysuitable multi-touch technology. Touch sensor interface circuitry 2622,in one example, may include any suitable circuitry to convert analogsignals corresponding to a first touch surface layer and a secondsurface layer into any suitable digital touch input data. Suitabledigital touch input data for one example may include, for example, touchlocation or coordinate data.

Touch control logic 2624 may be coupled to help control touch sensorinterface circuitry 2622 in any suitable manner to detect touch inputover a first touch surface layer and a second touch surface layer. Touchcontrol logic 2624 for one example may also be coupled to output in anysuitable manner digital touch input data corresponding to touch inputdetected by touch sensor interface circuitry 2622. Touch control logic2624 may be implemented using any suitable logic, including any suitablehardware, firmware, and/or software logic (e.g., non-transitory tangiblemedia), that may depend, for example, at least in part on the circuitryused for touch sensor interface circuitry 2622. Touch control logic 2624for one example may support any suitable multi-touch technology.

Touch control logic 2624 may be coupled to output digital touch inputdata to system control logic 2606 and/or at least one processor 2604 forprocessing. At least one processor 2604 for one example may execute anysuitable software to process digital touch input data output from touchcontrol logic 2624. Suitable software may include, for example, anysuitable driver software and/or any suitable application software. Asillustrated in FIGURE 19, system memory 2608 may store suitable software2626 and/or non-volatile memory and/or storage device(s).

It is imperative to note that all of the specifications, dimensions, andrelationships outlined herein (e.g., height, width, length, materials,etc.) have only been offered for purposes of example and teaching only.Each of these data may be varied considerably without departing from thespirit of the present disclosure, or the scope of the appended claims.The specifications apply only to one non-limiting example and,accordingly, they should be construed as such. In the foregoingdescription, example examples have been described. Various modificationsand changes may be made to such examples without departing from thescope of the appended claims. The description and drawings are,accordingly, to be regarded in an illustrative rather than a restrictivesense. It should also be noted that the terms ‘electronic device’ and‘tablet’ have been used interchangeably herein in this document.

Numerous other changes, substitutions, variations, alterations, andmodifications may be ascertained to one skilled in the art and it isintended that the present disclosure encompass all such changes,substitutions, variations, alterations, and modifications as fallingwithin the scope of the appended claims. In order to assist the UnitedStates Patent and Trademark Office (USPTO) and, additionally, anyreaders of any patent issued on this application in interpreting theclaims appended hereto, Applicant wishes to note that the Applicant: (a)does not intend any of the appended claims to invoke paragraph six (6)of 35 U.S.C. section 112 as it exists on the date of the filing hereofunless the words “means for” or “step for” are specifically used in theparticular claims; and (b) does not intend, by any statement in thespecification, to limit this disclosure in any way that is not otherwisereflected in the appended claims.

EXAMPLE IMPLEMENTATIONS

Example 1 can include an electronic device, such as a notebook computeror laptop, which includes a circuit board coupled to a plurality ofelectronic components (which includes any type of hardware, elements,circuitry, etc.). The electronic device may also include a connectorassembly that is to be positioned within at least a portion of a recessof the electronic device, where the connector assembly includes: a firstassembly (e.g., a universal serial bus (USB) assembly) that is toreceive a connector (e.g., a USB component such as a USB cable, wire,male or female connector, thumb-drive, flash drive, etc.); and a secondassembly (e.g., a subscriber identification module (SIM) assembly) thatis to receive an identification module (e.g., a SIM card) that is toprovide an association between a user and the electronic device.

In Example 2, the subject matter of Example 1 can optionally include anaudio jack assembly that is to receive an audio input, where the audiojack assembly is provided concentrically with a circular recess of theelectronic device. In more particular implementations, the audio jackassembly is secured by a retention mechanism that is to receive anobject from an internal portion of the circular recess. Additionally,the audio jack assembly can further include a spring-loaded contact thatis to be loaded against a shaft of a clutch mechanism of the electronicdevice. An electrical pathway can be defined from the shaft of theclutch through the spring-loaded contact. The spring-loaded contact canbe a post that provides a connection to a circuit board of the audiojack assembly.

In Example 3, an electronic device may include means for receiving aconnector assembly (e.g., through any suitable hardware, housing, etc.)that is to be positioned within a recess of an electronic device, wherethe connector assembly may include a USB assembly that is to receive aUSB component; and a SIM assembly that is to receive a SIM card that isto provide an association between a user and the electronic device. Theelectronic device may also include means for facilitating an electricalcontact between the electronic device and the connector assembly (e.g.,using any suitable interface, link, bus, communication pathway,hardware, processor, software, circuitry, a hub, a controller, etc.).

1. (canceled)
 2. An apparatus, comprising: a computing device baseincluding a scoop, wherein the scoop comprises a concave partiallycylindrical section suitable for receiving a barrel portion, wherein thecomputing device base includes a keyboard.
 3. The apparatus of claim 2,wherein the barrel portion comprises a similar diameter and length asthe scoop.
 4. The apparatus of claim 2, further comprising at least afirst concave metallic partial band, wherein the first concave metallicpartial band is integrated with the scoop.
 5. The apparatus of claim 4,wherein the first concave metallic partial band further comprises a ribsegment protruding out from the surface of the first concave metallicpartial band.
 6. The apparatus of claim 5, wherein the first concavemetallic partial band is at least partially magnetic.
 7. The apparatusof claim 5, wherein the rib segment further comprises at least a firsttooth protruding out of the rib segment.
 8. The apparatus of claim 7,wherein the first tooth protruding out of a location at the center ofthe rib segment.
 9. The apparatus of claim 5, wherein the rib segmentfurther comprises at least a first wiping contact on a first side of therib segment, wherein the wiping contact is capable of receiving a powersignal.
 10. The apparatus of claim 9, wherein the wiping contact iselectrically isolated from a remaining portion of the rib segment. 11.The apparatus of claim 2, wherein the computing device casing to becapable of a rotational motion around an axis of the barrel portion whenthe barrel portion is located in the scoop.
 12. The apparatus of claim2, wherein the computing device casing further includes a flat portionto house a display.
 13. The apparatus of claim 2, wherein the keyboardis disposed on a first side of the computing device base, the first sideincluding the scoop.
 14. The apparatus of claim 13, wherein the scoopcauses the keyboard to tilt in relationship to a flat surface inresponse to the computing device base being placed on the flat surfacewith the keyboard facing up.